1087961 is an odd 7-digits composite number following 1087960
and preceding 1087962 . In scientific notation, it is written as 1.087961 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 932532 positive integers (up to 1087961) that are relatively prime to 1087961.
1087961 has 4 divisors, whose sum is 1243392
The reverse of 1087961 is 1697801
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million eighty-seven thousand nine hundred sixty-one
Scientific notation
1.087961 × 10^6
Engineering notation
1.087961 × 10^6
Prime Factorization
7 × 155423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1087961
Product of the distinct prime numbers
The prime factorization of 1087961 is 7 × 155423.
Since it has a total of 2 prime factors.
6 , 5 , 57 , 14 , 185 , 860 , 4444 , 6609 , 87805 , 77312 , 829012 , 16196 , 5610457 , 1676923 , 63952597 , 2174813 , 900578717 , 211154050 , 1873903545 , 9378536182
n×2
2175922
n×3
3263883
n×4
4351844
n×5
5439805
n÷2
543980.5
n÷3
362653.66666667
n÷3
271990.25
n÷5
217592.2
n2
1183659137521
n3
1287774978916484681
n4
1.401048953837E+24
n5
1.5242866208654E+30
2 √n
1043.0536898933
3 √n
102.8500346903
4 √n
32.296341741648
5 √n
16.118427328194
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1087960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1087961 can be divided by 4 positive divisors.
The sum of these divisors (counting 1087961) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001001100111011001
3
Ternary
2001021101212
4
Quaternary
10021213121
5
Quinary
234303321
6
Senary
35152505
8
Octal
4114731
10
Decimal
1087961
12
Duodecimal
445735
16
Hexadecimal
1099d9
20
Vigesimal
6fji1
36
Base36
nbh5
md5
be4f88f8ca86e0386a7d237155df12a5
sha1
6e78f69c1f09e6ab2ede6e4c27133a7515a10d72
sha256
b251e497e8a8f70d95eeb310ad15680e83168b6ceef629f2aa82ff7d6f69ad41
sha512
8c5e0adbe71a6ea92860ac0417e4488c2c3a63cfeefe0eee875cce7eb86e446714987ca1b0259e3fc7a5f6bbf198439da2c077f4d2ba36636d5518536df2d6d8
ripemd-160
50ce97e60368383f0a782677b66e3482e010c41e
Diameter
2175922
Circumference
6835860.5699844
Area
3718574850790.4
Volume
5.3942192176544E+18
Surface area
14874299403162
Circumference
6835860.5699844
Perimeter
4351844
Area
1183659137521
Diagonal
1538609.201533
Surface area
7101954825126
Volume
1287774978916484681
Space diagonal
1884403.7286534
Perimeter
3263883
Area
512539441257.38
Altitude
942201.86432672
Surface area
512539441257.38
Volume
1.517657367057E+17
Height
512869.73384433